“Many concepts and ideas become laws in time, like the laws of physics. In time, many of these same concepts lose validity in favor of new concepts that become new laws. These phenomena lead to the progress of science; otherwise,… — Dejan Stojanovic Copy Share Image
“These three laws, by which our thinking is naturally impelled from one idea to another which resembles it, or which is next to it, or is its effect—these three laws characterize all our mental operations, including all our reasoning, and… — T.Z. Lavine Copy Share Image
